<template>
  <div>
    <h4>请你选择喜欢的专栏</h4>

    <!-- <input type="checkbox" value="科幻" v-model="hobby" />科幻
    <input type="checkbox" value="喜剧" v-model="hobby" />喜剧
    <input type="checkbox" value="动漫" v-model="hobby" />动漫
    <input type="checkbox" value="冒险" v-model="hobby" />冒险
    <input type="checkbox" value="科技" v-model="hobby" />科技
    <input type="checkbox" value="军事" v-model="hobby" />军事
    <input type="checkbox" value="娱乐" v-model="hobby" />娱乐
    <input type="checkbox" value="奇闻" v-model="hobby" />奇闻 -->
    <span v-for="(item, index) in arr" :key="index">
      <input type="checkbox" :value="item" v-model="hobby" />
      {{ item }}
    </span>
    <ul>
      <li v-for="item in hobby" :key="item">{{ item }}</li>
    </ul>
  </div>
</template>

<script>
export default {
  data() {
    return {
      arr: ["科幻", "喜剧", "动漫", "冒险", "科技", "军事", "娱乐", "奇闻"],

      hobby: [],
    };
  },
};
</script>

<style lang="less">
</style>